Conference paper

JAROŠ Jiří and DVOŘÁK Václav. An Evolutionary Design Technique for Collective Communications on Optimal Diameter-Degree Networks. In: 2008 Genetic and Evolutionary Computational Conference GECCO. New York: Association for Computing Machinery, 2008, pp. 1539-1546. ISBN 978-1-60558-131-6.
Publication language:english
Original title:An Evolutionary Design Technique for Collective Communications on Optimal Diameter-Degree Networks
Title (cs):Evoluční technika návrhu kolektivních komunikačních plánů na propojovacích sítích s optimálním poměrem průměr-stupeň uzlu
Pages:1539-1546
Proceedings:2008 Genetic and Evolutionary Computational Conference GECCO
Conference:Genetic and Evolutionary Computation Conference
Place:New York, US
Year:2008
ISBN:978-1-60558-131-6
Publisher:Association for Computing Machinery
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Keywords
Collective communications, communication scheduling, evolutio-nary design, interconnection networks.
Annotation
Scheduling collective communications (CC) in networks based on optimal graphs and digraphs has been done with the use of the evolutionary techniques. Inter-node communication patterns scheduled in the minimum number of time slots have been obtained. Numerical values of communication times derived for illustration can be used to estimate speedup of typical applications that use CC frequently. The results show that evolutionary techniques often lead to ultimate scheduling of CC that reaches theoretical bounds on the number of steps. Analysis of fault tolerance by the same techniques revealed graceful CC performance degradation for a single link fault. Once the faulty link is located, CC can be re-scheduled during a recovery period.
BibTeX:
@INPROCEEDINGS{
   author = {Ji{\v{r}}{\'{i}} Jaro{\v{s}} and V{\'{a}}clav
	Dvo{\v{r}}{\'{a}}k},
   title = {An Evolutionary Design Technique for Collective
	Communications on Optimal Diameter-Degree Networks},
   pages = {1539--1546},
   booktitle = {2008 Genetic and Evolutionary Computational Conference GECCO},
   year = {2008},
   location = {New York, US},
   publisher = {Association for Computing Machinery},
   ISBN = {978-1-60558-131-6},
   language = {english},
   url = {http://www.fit.vutbr.cz/research/view_pub.php.en.iso-8859-2?id=8658}
}

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